package kr.hkit.powerjava.chapter24;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class DataStreamTest {
	public static void main(String[] args) throws IOException {
		
		DataInputStream in = null;
		DataOutputStream out = null;
		
		try{
			int c;
			
			out = new DataOutputStream(new BufferedOutputStream(new FileOutputStream("data.bin")));
			out.writeDouble(3.14);
			out.writeInt(100);
			out.writeUTF("내가 풋살한번 더 하면 인간이 아니다!!!!!ㅠㅠㅠㅠ");
			
			out.flush();
			in = new DataInputStream(new BufferedInputStream(new FileInputStream("data.bin")));
		
			System.out.println(in.readDouble());
			System.out.println(in.readInt());
			System.out.println(in.readUTF());
		}	finally{
			if(in != null){
				in.close();
			}
			if(out != null){
				out.close();
			}
		}
	}
}
